经济性分析是提高旧城区控制性详细规划(简称“控规”)成果质量的重要方法,需增强经济性分析的实效性,遵循土地最优利用、估价最不利、完全市场、假定开发等原则,按照经济性分析的原理,计算投入和产出,进行用地性质与容积率的调整。拉萨市东城区控规通过经济性分析,在片区层面确定征收补偿系数,在控制单元层面确定相关地块的容积率调整原则。 The economic analysis is an important method to improve the quality of the results of the Controlled Detailed Planning (abbreviated as “Control Regulations”) in the old urban area. It is necessary to enhance the effectiveness of the economic analysis, and to follow the optimal use of land, the most unfavorable valuation, complete market, and assumed development. Principles such as the principle of economic analysis, calculation of inputs and outputs, adjustment of land properties and volume ratios. The economic control of Dongcheng District, Lhasa City, determines the expropriation compensation coefficient at the area level through economic analysis, and determines the volume rate adjustment principle of the relevant plot at the control unit level.